CH493034A - Dreipunktregler mit zwei Nullschwellenschaltern - Google Patents

Dreipunktregler mit zwei Nullschwellenschaltern

Info

Publication number
CH493034A
CH493034A CH1378169A CH1378169A CH493034A CH 493034 A CH493034 A CH 493034A CH 1378169 A CH1378169 A CH 1378169A CH 1378169 A CH1378169 A CH 1378169A CH 493034 A CH493034 A CH 493034A
Authority
CH
Switzerland
Prior art keywords
point controller
zero threshold
threshold switches
switches
zero
Prior art date
Application number
CH1378169A
Other languages
English (en)
Inventor
Siebers Holger
Original Assignee
Landis & Gyr Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH1378169A priority Critical patent/CH493034A/de
Priority to DE19691951439 priority patent/DE1951439B2/de
Publication of CH493034A publication Critical patent/CH493034A/de
Priority to US67037A priority patent/US3611115A/en
Priority to GB4252970A priority patent/GB1288329A/en
Priority to FR7032452A priority patent/FR2061057A7/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B5/00—Anti-hunting arrangements
    • G05B5/01—Anti-hunting arrangements electric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Manipulation Of Pulses (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
CH1378169A 1969-09-12 1969-09-12 Dreipunktregler mit zwei Nullschwellenschaltern CH493034A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1378169A CH493034A (de) 1969-09-12 1969-09-12 Dreipunktregler mit zwei Nullschwellenschaltern
DE19691951439 DE1951439B2 (de) 1969-09-12 1969-10-08 Dreipunktregler mit zwei nullschwellenschaltern
US67037A US3611115A (en) 1969-09-12 1970-08-26 Three-point regulator comprising operational amplifiers with common input
GB4252970A GB1288329A (de) 1969-09-12 1970-09-04
FR7032452A FR2061057A7 (de) 1969-09-12 1970-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1378169A CH493034A (de) 1969-09-12 1969-09-12 Dreipunktregler mit zwei Nullschwellenschaltern

Publications (1)

Publication Number Publication Date
CH493034A true CH493034A (de) 1970-06-30

Family

ID=4395262

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1378169A CH493034A (de) 1969-09-12 1969-09-12 Dreipunktregler mit zwei Nullschwellenschaltern

Country Status (5)

Country Link
US (1) US3611115A (de)
CH (1) CH493034A (de)
DE (1) DE1951439B2 (de)
FR (1) FR2061057A7 (de)
GB (1) GB1288329A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702967A (en) * 1971-05-10 1972-11-14 American Micro Syst Electronic test system operable in two modes
US3890550A (en) * 1971-05-28 1975-06-17 Canon Kk Differential amplifier circuit for servo system
US3902111A (en) * 1974-05-31 1975-08-26 Leeds & Northrup Co Controller output circuit
JPH10339301A (ja) * 1997-06-09 1998-12-22 Smc Corp 自動制御空気圧装置の制御方法および自動制御空気圧装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470457A (en) * 1967-04-28 1969-09-30 Texaco Inc Voltage regulator employing cascaded operational amplifiers
US3512101A (en) * 1968-03-22 1970-05-12 Walter Ellermeyer High impedance input circuit for operational amplifier circuits

Also Published As

Publication number Publication date
DE1951439B2 (de) 1972-08-17
GB1288329A (de) 1972-09-06
DE1951439A1 (de) 1971-03-18
US3611115A (en) 1971-10-05
FR2061057A7 (de) 1971-06-18

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Legal Events

Date Code Title Description
PL Patent ceased